TT420
2 Years Quality Warranty
2 Years
Manual
Diesel
11-20t
Euro 3
4×4
280L
≤5
251-350hp
Tubeless
Front Lifting Style
New
20 Ton
TMG
Container
9250x2440x2498 mm
China
Product Description
Underground Mining Truck TT 420 Technical Data
Payload 20 ton Dump truck for Underground Mining application
New generation of Drive-Train product lines
Payload 20 ton Dump truck for Underground Mining application
New generation of Drive-Train product lines
Engine | |
Brand | CUMMINS / QSL9 C360 or F8L513 or TCD2013 L4 V2 Or BF6M2015 or Volve Penda 920VE or MC11.3 |
Fuel | Diesel |
Cooling | Water - cooled or 513 Air Cooled |
Cylinder QTY | 6 (Deutz 8 cylinder) |
Working cycle | 4 strokes |
Rated Power | 264KW @2300rpm |
Tire 3, turbo - charging, electric-control, self-diagnosis. As per SAE J1995, rated value represents overall performance. | |
Drivetrain | |
Torque Converter | Robust Cattle Tech J409 |
Stall torque-conversion ratio | 2.292 |
Transmission | Robust Cattle Tech RC40000 |
Speed ratio of each gear | 5.33, 2.22, 1.26, 0.72 |
Axle | Dana 19D2748 or KSL |
Gear 1 | 4.5 km/h |
Gear 2 | 10.5 km/h |
Gear 3 | 18 km/h |
Gear 4 | 28 km/h |
Both axles are configured with standard differential and POSI -STOP liquid multi -disc brake. It has an independent cooling circuit to guarantee running ability on slope. The brake integrates service braking and parking braking, to simplify the design. | |
Brake System | |
POSI - STOP enclosed multi-disc LCB, integrating service brake, parking brake and emergency brake and simplifying hydraulic circuit, to improve security and performance. | |
Max service brake pressure | 10191 kPa |
Max service brake torque | 34686 N.m |
Max grade ability @ max weight | ±25% |
Charging Pressure | 15.3 - 18.6 MPa |
enclosed, liquid - cooled and recycled, multi-disc, spring applied and hydraulic release brake | |
The oil for brake is external reinforced-cooling, recycled, a perfect solution to braking at underground muddy tough road, running at large slope when full loading. Key parts like charging valve, brake valve are from MICO, a guarantee of braking ability. | |
Tire | |
type | Rock type, without tube |
Standard Tire | 18.00 - 25 |
Rim | 14.25 - 25 without tube, single radial plate |
Rated charging pressure 850 kPa | |
Tire should meet TKPH/TMPH, external tread, ingredient, charging pressure, mesh layers etc. | |
Frame |
3D modeled, high strength steel plate, rear frame of sheet metal bending, box - structure, designed particularly for underground working. | |
Plate material | Yield strength 460 MPa, high strength pulling - resistant steel |
Beam width of rear frame | 165 mm |
Thickness of top & bottom plate | 22 mm |
Side plate thickness | 22 mm |
Cooling System | |
Engine radiator front size | 0.98 m2 |
Hydraulic oil radiator front size | 0.14 m2 |
Fuel Volume | |
Engine coolant volume | 55 L |
Engine lubricant volume | 29 L |
Transmission lubricant volume | 72 L |
Axle lubricant volume | 2 x 44 L |
Hydraulic oil volume | 220 L |
Diesel volume | 280 L |
Hydraulic System | |
| |
Steering Cylinder | φ125 x φ80 x 410 pressure grade @25MPa high pressure cylinder |
Steering Angle | ±43° |
Steering oil pump | Gear pump, PERMCO, displacement 48.4 ml/rev, system pressure 16.0 MPa |
| |
Charging valve | Charging pressure 12.9 - 15.9 MPa, speed ratio 6.4 L/min |
Braking valve | Braking pressure 0 - 10.3 MPa |
Brake | Posi - stop, release pressure 10.3 Mpa |
Braking oil pump | Gear pump, PERMCO, displacement 24.2 ml/rev |
Oil pressure 16.0 MPa | |
Bucket hydraulic system | Braking pressure 0 - 10.3 MPa |
Hydraulic pump | Gear pump, PERMCO, displacement 42.1 ml/rev |
System pressure 16.0 MPa | |
Lifting cylinder | 2 units, 2HSTG160*1315 - HT |
Hydraulic Main Valve | Parker VG35 series |
Pilot valve | Parker PCL 402 series |
Hydraulic oil radiator | Plate - fin structure, fan driven by hydraulic motor |
Lifting Time | |
Lifting time @ full loading | 16 sec |
Bucket back | 8 sec |
Electric System | |
Battery | 2 x 12 V (2 x 120 Ah) |
Headlight & backlight | 2 x 100 W + 2 x 100 W |
Cabin light | 2 x 100 W |
Generator | 24 V, 70A |
Starter | 7.5 kw/ 24 V |
Weight | |
Empty loading(100% fuel, standard bucket, standard tire) axle loading distribution | |
Front axle | 14290 kg 65% |
Rear axle | 7810 kg 35% |
Weight @ empty loading | 22100 kg |
Full loading | |
Front axle | 20160 kg 48% |
Rear axle | 21940 kg 52% |
Weight | 42100 kg |
Bucket | |
Standard | 8.0 m3 |
2:1 heaped | 10.0 m3 |
Loading height | 2.4 m |
Drawing |